Microphone



FIG. 1 is a front perspective view of a microphone, showing my design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of the portion of the microphone shown within the area designated as 9 in FIG. 3.

The broken lines in the drawings depict portions of the microphone that form no part of the claimed design. 

CLAIM The ornamental design for a microphone, as shown and described. 